% 17 Nov 2022 | 15:12:06 
%	& T- N	& T - stat	& T - pval	& C - N	& C - stat	& C - pval	& 
pol_message	&         .	&         .	&         .	&         .	&         .	&         . \\
wave 2	& 1,283.000	&   125.537	&     0.000	& 1,291.000	&    32.566	&     0.000 \\
wave 3	&   901.000	&    79.395	&     0.000	&   906.000	&    13.329	&     0.004 \\
wave 4	&   744.000	&    84.713	&     0.000	&   750.000	&    14.648	&     0.002 \\
